[   31.922240][  T388] ip (388) used greatest stack depth: 24224 bytes left
[   63.514832][  T658] ip (658) used greatest stack depth: 23888 bytes left
[   97.203348][  T933] ip (933) used greatest stack depth: 23752 bytes left
[  344.446825][ T2849] netem: version 1.3
[ 1344.911108][ T9706] ip (9706) used greatest stack depth: 23424 bytes left
[ 2268.266435][T18825] pm_nl_ctl (18825) used greatest stack depth: 22816 bytes left